<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title></title>
	<style type="text/css">
		*{
			margin: 0;
			padding: 0;
		}
		.box{
			width: 450px;
			height: 300px;
			background: url(../../小黑子/tb.jpg) no-repeat;
			margin: 0 auto;
  			margin-top: 100px;
			position: relative;
		}
		.box1{
			position: absolute;
			left: 0;
			top: 50%;
			margin-top: -20px;

		}
		.box2{
			position: absolute;
			right: 0;
			top: 50%;
			margin-top: -20px;
		}
		.box3{
			width: 100px;
			height: 25px;
			background: #ccc;
			border-radius: 25px;
			position: absolute;
			left: 170px;
			bottom: 30px;
/*			margin-left: 10px;*/
		}
		.box4{
			width: 12px;
			height: 12px;
			background: white;
			border-radius: 50%;
			position: absolute;
			left: 177px;
			bottom: 36px;
		}
		.box5{
			width: 12px;
			height: 12px;
			background: white;
			border-radius: 50%;
			position: absolute;
			left: 200px;
			bottom: 36px;
		}
		.box6{
			width: 12px;
			height: 12px;
			background: white;
			border-radius: 50%;
			position: absolute;
			left: 223px;
			bottom: 36px;
		}
		.box7{
			width: 12px;
			height: 12px;
			background: white;
			border-radius: 50%;
			position: absolute;
			left: 245px;
			bottom: 36px;
		}
	</style>
</head>
<body>
   	 <div class="box">
   	 	
   	 	  <div class="box1">
   	 	  	 <img src="../../小黑子/left.png">
   	 	  </div>
   	 	  <div class="box2">
   	 	  	<img src="../../小黑子/right.png">
   	 	  </div>
   	 	  <div class="box3"></div>
   	 	  <div class="box4"></div>
   	 	  <div class="box5"></div>
   	 	  <div class="box6"></div>
   	 	  <div class="box7"></div>
   	 </div>
</body>
</html>